#include<stdio.h>
int main()
{
	int x;
	int n=0;
	scanf("%d",&x);
	while (x>0){
		printf("hr\n");
		n++;
		x/=10;
		printf("n=%d,x=%d\n",n,x);
    }
    printf("%d\n",n);
	return 0;
}
